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buy DSD Acid 95% 60% (4,4-Diamino-2,2-stilbenedisulfonic acid)
DSD Acid 95% 60% (4,4-Diamino-2,2-stilbenedisulfonic acid)
  • CAS:

    81-11-8
  • Moleküler formülü:

    C14H14N2O6S2
  • Kalite standardı:

    Enterprise Standard
  • Ambalaj:

    25kg/bag & 40kg/bag
  • Mininmum sipariş:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

Şimdi başvurun

  • Ürün ayrıntıları

Chemical Name:       DSD Acid, 4,4-Diamino-2,2-stilbenedisulfonic acid

CAS No.:                  81-11-8

Purity:                      95% 60%min.

Molecular Formula:   C14H14N2O6S2

Molecular weight:     370.4

Details:                    China factory supplier, good price offer for bulk order purchase.            


Characters

DSD acid Light yellow cream or powder, soluble in ethanol and ether; insoluble in water, easily soluble in alkaline solution.Can be easily oxidized into red; has the property of aromatic acid or aromatic amine.


Specification

Items I+quality
Paste Powder
Appearance Light yellow Light yellow
Contents of Amino % ≥60.0 ≥95.0
Benzyl value % ≤0.5 ≤0.3
Insoluble in Alkali % ≤0.1 ≤0.1
Moisture % - ≤2.0

Application

Used in manufacture of fluorescent whitening agent, direct chrysophenineG, direct yellow R and used as
insecticide.


Packing

powder DSD Acid:  25kg/bag, 10000kg per 20'ft container

paste DSD Acid:     25kg/bag, 10000kg per 20'ft container

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      DSD Acid 95% 60% (4,4-Diamino-2,2-stilbenedisulfonic acid)
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